MALICIOUS — ded9a75ae443b7098a7e3ff7b325cb2edc682a8ebcd2ccb4afa3370748bbae89

MALICIOUS — ded9a75ae443b7098a7e3ff7b325cb2edc682a8ebcd2ccb4afa3370748bbae89 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Zusy family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: ded9a75ae443b7098a7e3ff7b325cb2edc682a8ebcd2ccb4afa3370748bbae89
SHA-1: 55340737608d9f63bc6d4111199648aa86d0fb01
MD5: 17e68065818ff7cda5ecc74378d92271
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFR4PVQLuEH0/8x2z5ZOuGxK6L8pmbivqIE1yGc:O+K88uPCHH8QLuE2ummvgpmbivqIgyGc
TLSH: T14C5A23D25A299B49D3F6D4903825262EC042F9C697BD088692CFF02E73DF57724311AB
Submitted as: ded9a75ae443b7098a7e3ff7b325cb2edc682a8ebcd2ccb4afa3370748bbae89
File type: pe · Size: 2089472 bytes
Verdict: malicious (100/100) · Family: Zusy

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Zusy-9764479-0
Microsoft Defender: Trojan:Win32/Salgorea!pz
Emsisoft (Emergency Kit): Trojan.GenericKDZ.110085
Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 9 weighted signals:

ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Trojan.GenericKDZ.110085 (rule Trojan.GenericKDZ.110085) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ie (rule Backdoor.Win32.Salgorea.ie) - engine signal, weight 0.55, confidence 0.85
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
1 behavioral detection(s) across 1 rule(s): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 2 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90

Dynamic analysis (windows)

13676 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\CDBF.tmp - 676d5c1249e3e6a1a23a6fe28dcdc6ec7209b5a5ca7a4a5c34fe6982331b3557
c:\users\analyst\appdata\local\temp\tsk_c4c270404db24149.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
ba3306e9f9409aad7e921ccc13ebbb375b2d48b369bfc287ebf2550e6f2a4029 - ba3306e9f9409aad7e921ccc13ebbb375b2d48b369bfc287ebf2550e6f2a4029

Embedded URLs

http://schemas.microsoft.com/SMI/2005/WindowsSettings
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

k.za
schemas.microsoft.com

Embedded IP addresses

20.42.73.31
4.144.132.223
4.230.171.124
52.110.12.2
52.110.12.15
135.234.160.246
4.247.188.233
52.110.12.48
52.148.114.188
72.154.7.17
52.110.12.4

File paths

l:\Q
Q:\9ru`

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report